Pretty much unequivocal good if you want state-of-the-art compression and live in a country that enforce patents. The Wikipedia page for AV1 explains it well I

Pretty much unequivocal good if you want state-of-the-art compression and live in a country that enforce patents. The Wikipedia page for AV1 explains it well I think: https://en.wikipedia.org/wiki/AV1#Purpose https://en.wikipedia.org/wiki/AV1#Purpose